| CHILD | Alexander Bellintani |
| CHILD | Freddy Cornally |
| MICHAL | Ryan Dylan |
| KATURIAN | Fra Fee |
| CHILD | Ruby Gill |
| TUPOLSKI | Aidan McArdle |
| ARIEL | Julian Moore-Cook |
| MOTHER | Jade O’Connor |
| FATHER | Donncha O’Dea |
| CHILD | Ciara O’Sullivan |
| Writer | Martin McDonagh |
| Director | Lyndsey Turner |
| Set Designer | Alex Eales |
| Costume Designer | Katie Davenport |
| Lighting Designer | Sinéad McKenna |
| Sound Designer & Composer | Kevin Gleeson |
| Movement Director | Paula O’Reilly |
| Fight Director | Ciaran O’Grady |
| Casting Consultant | Bryony Jarvis-Taylor |
| Resident Assistant Director | Emma Finegan |
| Voice Director | Cathal Quinn |
| Irish Sign Language consultant and Performance Interpreter | Amanda Coogan |
| Deputy Stage Manager | Donna Leonard |
| Assistant Stage Manager | Sarah Purcell |
| Assistant Stage Manager (Lir Placement) | Reggie Pollock |
| Production Lighting Crew | Cathal Brace |
| Maeubh Brennan | |
| Marie Hegarty | |
| Matt McGowan | |
| Adam Malone | |
| Luke O’Reilly | |
| Vear Pigulevskaya | |
| Stage Technicians | Vincent Doherty |
| Jay Lambert | |
| Darren Magnier | |
| Stage Crew | Dylan Delaney |
| Ross Moore | |
| Lighting Programmer | Eoin Lennon |
| Audio Programmer | Mark King |
| Stage Carpenter | Jay Lambert |
| Stage Hands | Aidan Crowe |
| Rory Donnelly | |
| Ben Moore | |
| Set Builders | Connacht Production Services |
| Audio Operator | Daniel O’Brien |
| Lighting Operator | Matt McGowan |
| Costume Maker | Denise Assas |
| Prop Maker | Chris Merton |
| Costume Dresser | Sarah Higgins |
| Costume Maintenance | Shelby Cullen |
| Wigs, Hair & Make Up Artist | Sarah McCann |